TWOU


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostsAndExpenses

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GeneralAndAdministrativeExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestExpense

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:OperatingIncomeLoss

us-gaap:ProfitLoss

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:SellingAndMarketingExpense

us-gaap:Assets
us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments

us-gaap:ReceivablesNetCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent
us-gaap:StatementBusinessSegments

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:RepaymentsOfLongTermDebt

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:PlanName

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsValuationAllowance

twou:AccountsReceivableAllowanceForCreditLossForeignCurrencyTranslationAdjustments

twou:AccountsReceivableAllowanceForCreditLossOther

twou:AdjustmentsToNetIncomeLoss

twou:AdvancesRepaidFromToCustomers

twou:CurriculumAndTeachingCosts
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
twou:DebtInstrumentEffectiveInterestRatePercentage
us-gaap:LongtermDebtType

twou:IncomeLossAfterAdjustedEarningsBeforeInterestIncomeExpenseTaxesDepreciationAndAmortization
us-gaap:StatementBusinessSegments

twou:IncreaseDecreaseInAccruedCompensationAndRelatedBenefits

twou:IncreaseDecreaseInRefundsPayable

twou:PercentageOfProfitLossFromSegmentOperations
us-gaap:StatementBusinessSegments

twou:ServicingAndSupportCosts

twou:StockholderActivismCosts

twou:SubleaseIncomeFutureSubleaseIncomeExpectedToBeEarned

twou:TechnologyAndContentDevelopmentCost

twou:TransactionCosts

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalizedComputerSoftwareAdditions

us-gaap:CapitalizedComputerSoftwareAmortization1
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
us-gaap:ConcentrationRiskPercentage1
us-gaap:StatementBusinessSegments
us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:InvestmentIncomeInterest

us-gaap:LeaseCost

us-gaap:LegalFees

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaidInKindInterest

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings
us-gaap:StatementEquityComponents

us-gaap:RestructuringCharges
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:ShortTermLeaseCost

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:SubleaseIncome

us-gaap:VariableLeaseCost

twou:AccruedPayrollTaxesCARESAct

twou:AccruedTransactionIntegrationandRestructuringRelatedCosts

twou:DeferredTaxAssetsAccruedCompensationAndBenefits

twou:DeferredTaxAssetsAccruedExpensesAndOther

twou:DeferredTaxAssetsLeaseLiability

twou:DeferredTaxLiabilitiesNondeductibleInterestOnDebtDiscount

twou:DeferredTaxLiabilitiesPrepaidExpensesAndOther

twou:DeferredTaxLiabilitiesRightOfUseAssets

twou:FinancingReceivablePercentCurrent
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
twou:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour

twou:LesseeOperatingLeaseLiabilityPaymentsDueLeasesNotYetCommenced

twou:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent
us-gaap:StatementBusinessSegments
us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccruedEmployeeBenefitsCurrent

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:CapitalizedContractCostNet

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractualObligation

us-gaap:ContractualObligationDueAfterFifthYear

us-gaap:ContractualObligationDueInFifthYear

us-gaap:ContractualObligationDueInFourthYear

us-gaap:ContractualObligationDueInNextTwelveMonths

us-gaap:ContractualObligationDueInSecondYear

us-gaap:ContractualObligationDueInThirdYear
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetInterestCarryforward

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:LongtermDebtType
us-gaap:InterestPayableCurrentAndNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType
us-gaap:LongTermDebtFairValue
us-gaap:LongtermDebtType

us-gaap:NotesAndLoansReceivableNetCurrent

us-gaap:NotesReceivableGross

us-gaap:NotesReceivableNet

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:RestrictedCashCurrent

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
us-gaap:AwardType
us-gaap:StatementBusinessSegments
us-gaap:UnbilledReceivablesCurrent
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Operating Income Loss
Expenses
Income Tax Expense Benefit
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Property Plant And Equipment Net
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Current Liabilities
Long Term Debt Current
Noncurrent Liabilities
Deferred Income Tax Liabilities Net
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Income Loss
NetCashProvidedByUsedInOperatingActivities
Net Income Loss
NetCashProvidedByUsedInInvestingActivities
Payments To Acquire Businesses Net Of Cash Acquired
NetCashProvidedByUsedInFinancingActivities
Repayments Of Long Term Debt
Shares
Weighted Average Number Of Share Outstanding Basic And Diluted
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:CommonStockValue ████▇▇▇▇▇▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▄▄▄▄▁▁0.0750.0740.0720.0710.0640.0640.0630.0630.0630.0580.0580.0580.0570.0530.0530.0520.0480.0470.0470.0470.0470.0460.0460.0460.0420.0410.0410.040.040.0080.008NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 74.421911NANANA64.075405NANANANANA60.66668257.66336154.98119252.68729956.59310848.96191447.66839747.237341NANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 74.421911NANANA64.075405NA63.4811363.3588960.51666258.13869257.92466657.66336154.98119252.68729952.33006748.96191447.66839747.237341NANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted NA73.67640972.22830868.58043964.07540563.62633363.4811363.3588960.51666258.138692NA57.66336154.98119252.687299NA48.96191447.66839747.23734147.07516746.90362846.49446445.95308245.65147541.64589441.36247640.97874140.57708740.26993739.3048847.6987097.528947.4157777.3980597.386133
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁█21.55912422.091736NANA12.93139610.017612NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic -0.29NANANA-1.03NA-0.7-2.23-0.46-0.370.08-0.17-0.33-0.280.01-0.3-0.25-0.07NANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareDiluted -0.29NANANA-1.03NANANANANA0.08-0.17-0.33-0.280.01-0.3-0.25-0.07NANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasicAndDiluted NA-0.62-0.52-0.77-1.03-0.94-0.7-2.23-0.46-0.370.09000000000000008-0.17-0.33-0.280.020000000000000018-0.3-0.25-0.07-0.05-0.14-0.18-0.07-0.07-0.2-0.23-0.13-0.1-0.18-0.27-0.93-0.69-1.38-1.21-0.52
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AllocatedShareBasedCompensationExpense ██▆▇▇▇▅▆▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▂▁▁▁▁▁▁24.77624.94718.0822.00121.09120.8715.41816.5359.9679.5847.3467.9339.0097.1226.3936.1475.4953.8954.234.0733.9763.5443.2823.3023.8672.0482.0412.2472.0440.4360.7190.6390.6321.195
us-gaap:ComprehensiveIncomeNetOfTax ▇▆▆▅▅▄▆▁▆▇█▇▆▇█▇▇▇▇▇-18.854-46.369-27.593-50.887-64.763-76.221-38.889-146.968-25.729-21.9263.319-12.725-32.525-10.2399.452-18.356-11.754-3.439-2.209-6.758NANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses █▇▇▇▆▆▆█▅▄▃▄▄▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁274.3269.605245.347246.98231.752229.389204.514288.759181.501146.653111.787118.82119.395108.30786.65286.00475.7768.46459.72258.75557.52950.8946.57344.97144.76639.98234.68435.59835.23632.59930.00230.63627.60122.894
us-gaap:GainsLossesOnExtinguishmentOfDebt -1.101NA0.00.0-11.671NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense ███▇▇▇▆▇▅▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁47.49447.11246.31944.039.55443.65337.54942.0428.40823.02319.66618.97422.4821.86917.84417.22713.9313.66413.06111.56910.94410.44710.0648.4778.8716.7115.9736.3035.7085.4364.0464.2693.6542.871
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇▆▆▅▅▅▆▁▆▇█▇▇▇█▇▇██▇▇██▇▇▇█▇▇▇█▇▇█-21.958-45.566-37.591-52.716-66.53-61.161-45.526-140.398-46.663-22.4955.172-10.358-21.912-16.0990.186-15.713-11.754-3.439-2.209-6.758-8.337-3.38-3.4-8.235-9.63-5.468-4.017-7.337-10.595-7.05-5.179-10.133-8.895-3.746
us-gaap:IncomeTaxExpenseBenefit █████▇▇█▁▇██▆▇█▇██-0.127-0.0020.066-0.162-0.363-1.055-0.9420.714-18.691-0.9410.34-0.414-3.565-1.228-0.323-0.9740.00.0NANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ███▇▇▆▆▆▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁8.1887.8817.7427.5646.5185.4935.2895.6512.4240.0550.0270.0270.0270.0270.050.0360.0010.00.00.00.0090.0260.1730.1270.1260.1260.1190.1760.1340.784-0.0150.001-0.005-0.008
us-gaap:InterestIncomeExpenseNet ▁▁▁▂▂▃▃▃▆█-7.836-7.519-7.768-6.851-6.364-4.98-4.576-4.727-0.612.294NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestPaidNet █▁4.40.1NA0.11.2824.918NA3.41.8730.027NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▆▆▅▅▅▆▁▆▇█▇▇▇█▇▇██▇▇██▇▇██▇▇▇█▇▇█-21.831-45.564-37.657-52.554-66.167-60.106-44.584-141.112-27.972-21.5544.832-9.944-18.347-14.8710.509-14.739-11.754-3.439-2.209-6.758-8.337-3.38-3.4-8.235-9.63-5.468-4.017-7.337-10.595-7.05-5.179-10.133-8.895-3.746
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▁-21.831-45.564NA-52.554-66.167-60.106NA-141.112-27.972-21.5544.832-9.944-18.347-14.8710.509-14.739-11.754-3.439-2.209-6.758-8.337-3.38-3.4-8.235-9.63-5.468-4.017-7.337-10.595-7.05NANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▇▆▆▅▅▅▆▁▆▇█▇▇▇█▇▇██▇▇██▇▇██▇▇▇█▇▇█-21.831-45.564-37.657-52.554-66.167-60.106-44.584-141.112-27.972-21.5544.832-9.944-18.347-14.8710.509-14.739-11.754-3.439-2.209-6.758-8.337-3.38-3.4-8.235-9.63-5.468-4.017-7.337-10.597-7.137-5.265-10.22-8.982-3.833
us-gaap:OperatingIncomeLoss ▆▆▆▆▅▅▆▁▆▇█▇▇▇█▇▇██▇▇██▇▇██▇▇██▇▇█-37.091-37.132-30.053-45.907-49.065-53.91-41.336-134.961-46.04-24.4193.308-11.857-21.972-16.0190.026-15.754-10.775-3.635-2.372-6.795-8.419-3.446-3.321-7.879-9.528-5.37-3.928-7.191-10.492-6.267-5.199-10.137-8.91-3.76
us-gaap:ProfitLoss ▇▆▆▅▅▅▆▁▆▇█▇▇▇█▇▇██▇-21.831-45.564-37.657-52.554-66.167-60.106-44.584-141.112-27.972-21.5544.832-9.944-18.347-14.8710.509-14.739-11.754-3.439-2.209-6.758NANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ██▇▇▆▆▆▅▅▄▄▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁237.209232.473215.294201.073182.687175.479163.178153.798135.461122.234115.095106.96397.42392.28886.67870.2564.99564.82957.3551.9649.1147.44443.25237.09235.23834.61230.75628.40724.74426.33224.80320.49918.69119.134
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax NANA215.294201.073182.687175.479163.178153.798135.461122.234115.095106.96397.42392.28886.67870.2564.99564.82957.3551.9649.1147.44443.25237.09235.23834.61230.75628.40724.74426.33224.80320.49918.69119.134
us-gaap:SellingAndMarketingExpense ██▆▇▇▇▆▇▆▅▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁114.644113.23792.55100.06898.34199.21582.16493.52189.74976.96149.03360.54858.37653.05837.741.31137.24234.6727.30628.16527.48323.65620.23121.56721.52619.58716.29616.97116.7115.24113.22615.41213.69511.77
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:Assets █▆▆▆▅▅▅▅▆▄▄▄▄▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁2049.2571555.5131544.2641552.7781232.561181.9611186.831213.571331.747864.41807.354811.491825.464504.108482.062476.35261.973260.68244.32234.573245.836236.718231.041228.563123.103117.049113.039114.112127.8630.07928.652NANANA
us-gaap:Liabilities █▅▅▅▄▄▄▄▄▂▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1131.838645.025603.274601.205553.189525.678475.58480.512470.698169.815102.345119.362132.017118.27594.23106.83870.92264.93649.08341.88852.62140.09535.25233.64742.48431.66825.02825.18534.04229.59422.629NANANA
us-gaap:LiabilitiesAndStockholdersEquity █▆▆▆▅▅▅▅▆▄▄▄▄▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁2049.2571555.5131544.2641552.7781232.561181.9611186.831213.571331.747864.41807.354811.491825.464504.108482.062476.35261.973260.68244.32234.573245.836236.718231.041228.563123.103117.049113.039114.112127.8630.07928.652NANANA
us-gaap:StockholdersEquity ████▆▆▆▇▇▆▆▆▆▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▁▁917.419910.488940.99951.573679.371656.283711.25733.058861.049694.595705.009692.129693.447385.833387.832369.512191.051195.744195.237192.685193.215196.623195.789194.91680.61985.38188.01188.92793.818-97.649-92.024NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AssetsCurrent █▅▅▅▃▃▃▃▃▄▄▄▄▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁1135.623637.57604.882635.59324.989275.0260.948294.866348.198522.128521.68531.755553.952237.475248.053257.716170.459180.712184.698185.924201.781197.273192.907194.36696.64993.25289.98893.842108.199.52611.191NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▅▅▅▂▂▂▂▃▄▄▄▅▂▃▂▁▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁953.107486.83500.629481.329194.803138.2170.593154.091218.723423.606449.772442.226488.834182.11223.37202.43437.435142.889168.73156.927188.251186.71183.729175.32488.22483.07786.92980.558104.7625.6997.0127.425.27529.522
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▄▄▄▂▁▁▁▂▃▄▄▄▁▂▂▁971.334505.056518.866499.564213.031157.486189.869170.83233.484423.606449.772442.226488.834182.11223.37202.434138.422NA168.73NANANA183.729NANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▆▄█▆▆▃▇▆▆▃▄▄▄▂▄▃▃▂▂▁▁▁▂▁▁▁▂▁▁▁101.39474.74446.66395.75671.5875.41133.65584.79771.57870.26232.63649.65150.03140.2914.17442.33223.42628.6727.8620.9745.2421.2620.97512.6884.3934.3050.3510.0380.6550.6321.835NANANA
us-gaap:ReceivablesNetCurrent 101.214NA46.277NANANA33.655NANANA32.357NANANA14.174NANANANANANANANANANANANANANANANANANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▇▅▅▅▅▅▅▅▃▂▂▂▂▁▁62.89557.7739.35340.2740.37842.10337.42439.23943.13628.2614.27214.87815.08715.07510.50912.95NANA8.108NANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:PropertyPlantAndEquipmentGross NANA87.721NANANA81.942NANANA67.1NANANA56.153NANANA19.69211.8197.5716.78616.61816.75315.63714.52513.74112.29611.59710.8979.866NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType twou:LeaseholdImprovementsInProcessNANA2.184NANANA4.318NANANA1.94NANANA0.194NANANA6.8644.40.8230.257NANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ComputerEquipmentNANA9.053NANANA8.685NANANA5.114NANANA8.519NANANA3.9353.8233.183.0142.9113.3793.1143.0193.0162.3742.2542.2192.082NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA18.041NANANA18.478NANANA14.888NANANA5.354NANANA2.2041.751.7221.6771.6661.6111.4691.1341.1041.0671.0671.0150.774NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA58.443NANANA50.461NANANA45.158NANANA42.086NANANA6.6891.8461.8461.8381.8371.7811.7821.7821.8011.7061.7071.6551.494NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA34.987NANANA24.299NANANA14.801NANANA7.098NANANA4.0964.0013.5773.1828.498.9628.2847.5896.9866.4555.8565.2354.635NANANA
us-gaap:AmortizationOfIntangibleAssets █▇▇▇▇▇▇▇▄▃▃▂▂▂▂▁▁▁▁▁23.221.621.320.820.820.220.219.211.97.06.86.45.55.15.33.62.72.42.32.1NANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▇▇▇▇██████▇▇▇▇▇▆▅▄▃▂▁▁▂▂▁▁▁▁▁▁▁50.01550.74552.73453.60355.06656.01557.64356.10557.46454.09852.29951.52750.26450.66949.05545.02534.3929.65915.5967.8183.9943.6048.1287.7917.3536.9366.7555.8415.7415.6625.231NANANA
us-gaap:Goodwill ▇▇▇▇▇▇▇▇█▁▁▁▁▁▁▁417.357415.145415.83407.86406.34404.733418.35414.027488.74761.49861.85262.95564.87375.29671.98867.6NANA0.0NANANANANANANANANANANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▇▇▇▇▇████▃▂▂▂▂▁▁301.095306.083312.77316.405320.559324.976333.075336.373339.269144.957136.605130.692126.062114.69690.76184.795NANA2.263NANANA2.396NANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset █▇▇▆▆▆▅▅▅▄▁68.1559.65360.78553.45349.81348.67543.40140.39136.46333.070.0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▁▄█▄77.01786.31797.26385.867NANA73.413NANANANANANANANANA2.773.1033.0073.0793.7683.8583.7448.2591.9951.4561.4661.1911.7455.2113.326NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent █▇▇▄▄▅▃▃▃▂▁▂▂▁▁▂148.421131.31130.67484.40484.54189.19865.38159.60766.46848.50227.64734.51332.05530.95522.62932.496NANA14.724NANANANANANANANANANANANANANANA
us-gaap:ContractWithCustomerLiabilityCurrent ██▆▇▆▅▄▄▄▂▁▂▃▂▁110.323108.36475.49391.78377.07169.82248.83358.63454.624.5318.34518.95330.86221.6257.024NANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ██▇▇▆▆▄▅▅▃▂▃▃▃▂▂▂▂▂▁▂▁▁▁▂▁▁▁▁▁▁291.964275.2237.369246.956212.971203.459155.954164.963159.146102.23368.4884.31196.96982.10758.073.9551.9250.83941.06938.0350.07837.51632.59732.64641.2330.45123.76823.89531.83426.45920.211NANANA
us-gaap:LongTermDebtCurrent ▇█▃▃▃▁▃1.3311.5250.6270.6250.6120.30.6NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent ███▇▇▆▆▆▅▄▁10.68910.21110.0249.1858.4847.8587.327.1046.2774.8710.0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▇█▆▅▃▃▃▃▂▁▂▂▅▄▁▂22.53125.31521.17817.113.78512.41412.53512.36210.3298.1049.48710.70817.09615.9289.339.795NANA6.717NANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:LongTermDebt █▁▁▁▁743.431281.954273.8268.849263.741NA247.26NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent █▂▁▁▁▁▁▁▁742.1280.429273.173268.224263.129244.574246.62245.856245.451NA3.5NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▁▂▁▂▃▅▇▇▇██2.1672.0542.812.1342.4243.1185.1336.1726.446.0866.9497.001NANA10.087NANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▃▃▃▃▁▁▁▁▁▁█6.556.6976.6948.271.0730.9860.8990.8120.7370.63723.416NANA0.070.072.16NANA8.0143.8582.5432.5792.6550.5940.6120.5760.6210.6490.6421.5610.847NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent █▇█▇▇▇▆▆▆▆▁89.05780.64583.22875.62173.59273.54166.97462.70958.92457.3590.0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo █▄▅▁20.47518.77418.99217.322NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree █▄▅▁20.20518.37318.77417.06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▄▁█▅16.31714.34718.37316.571NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA14.347NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA48.965NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:StockholdersEquity ████▆▆▆▇▇▆▆▆▆▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▁▁917.419910.488940.99951.573679.371656.283711.25733.058861.049694.595705.009692.129693.447385.833387.832369.512191.051195.744195.237192.685193.215196.623195.789194.91680.61985.38188.01188.92793.818-97.649-92.024NANANA
us-gaap:CommonStockValue ████▇▇▇▇▇▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▄▄▄▄▁▁0.0750.0740.0720.0710.0640.0640.0630.0630.0630.0580.0580.0580.0570.0530.0530.0520.0480.0470.0470.0470.0470.0460.0460.0460.0420.0410.0410.040.040.0080.008NANANA
us-gaap:AdditionalPaidInCapital ████▆▆▆▆▆▅▅▅▅▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁1688.2231662.4391646.5741629.5651306.4831218.6321197.3791180.2981161.321969.143957.631948.07936.664596.529588.289579.422382.609375.549371.455366.694360.466355.538351.324347.051224.523219.656216.818213.718211.2729.2427.817NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▂▂▃▃▄▄▆▆▆▆▇▇▇▇▇▇▇▇▇▇▇▇███████-763.267-741.436-695.872-658.215-605.661-539.494-479.388-434.804-293.692-265.72-244.166-248.998-239.054-220.707-205.836-206.345-191.606-179.852-176.265-174.056-167.298-158.961-155.581-152.181-143.946-134.316-128.848-124.831-117.494-106.899-99.849NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▄▄▄▂▁▁▄▃▄▄▄▄▅█▇-7.612-10.589-9.784-19.848-21.515-22.919-6.804-12.499-6.643-8.886-8.514-7.001-4.229.9585.326NANANANANANANANANANANANANANANANANANANA
us-gaap:StockIssuedDuringPeriodValueNewIssues NANANA299.796NANANANA184.322NA0.0391.278330.862NA-0.022NANANANANANANA-0.023116.385NANA0.00.0NANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapitalNANANA299.789NANANANA184.317NA0.0391.278330.858NA-0.022NANANANANANANA-0.023116.381NANA0.00.0NANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:CommonStockNANANA0.007NANANANA0.005NA0.00.00.004NA0.0NANANANANANANA0.0NANANA0.00.0NANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▁█24.77624.947NA22.00121.09120.87NA16.5359.9679.5847.3467.9339.0097.1226.3936.1475.4953.8954.234.0733.9763.5443.2823.3023.1172.0482.0412.2472.0441.195NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▅█▅▅▄█▁▃▁▇▄▄▃█▃▅▃▆▂-9.8217.62736.462-0.2143.219-9.86333.687-37.712-15.421-32.52822.923-5.841-1.37-18.83234.185-17.9423.462-11.59919.632-25.929NANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities █▇▇▇▇▇▇▇▁█▇▇▇▇▇▆▇▇██19.869-15.057-17.035-14.865-18.323-19.102-16.388-26.73-414.2465.966-17.446-39.752-21.602-23.661-14.965-108.152-11.964-14.293-8.36-7.55NANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁▁▆▂▁▁▁▅▁▁▁▆▁▁▄▁▁▁▁456.911-6.348-1.429300.99170.418-2.4741.7642.442239.6670.6452.215-1.426331.131.1181.511190.1245.0660.0510.5312.155NANANANANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect █▃▃▆▄▃▃▂▁▃▃▃▆▃▃▄▃▃▃466.278-13.8119.302286.53355.545-32.38319.039-62.654-190.122-26.1667.546-46.608306.724-41.2620.93664.012-4.467-25.84111.803NANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:DepreciationDepletionAndAmortization ███▇▇▇▇▇▅▃▃▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁26.42224.98725.06323.93623.98523.48523.20422.28814.6539.6989.4038.5997.4087.3756.3065.8873.7833.6482.692.5342.3772.1491.9321.8981.6771.7131.3321.5941.3631.2831.2531.141.0160.926
us-gaap:IncreaseDecreaseInAccountsReceivable ▇▇▁▇▅█▁▆▄█▄▅▆▇▃▆▄▆▄▆▅▅▄▅▅▅▄▆▅▅▄▆▅▅28.14930.698-47.21825.574-3.22342.744-51.69214.195-11.97437.522-17.046-0.3899.82326.109-28.28118.349-5.24620.812-13.11415.7323.980.287-11.7138.2950.0883.955-9.6889.3830.023-1.203-15.3716.0330.520.404
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▅█▅▅▄█▁▃▁▇▄▄▃█▃▅▃▆▂-9.8217.62736.462-0.2143.219-9.86333.687-37.712-15.421-32.52822.923-5.841-1.37-18.83234.185-17.9423.462-11.59919.632-25.929NANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▆▆▅▅▅▆▁▆▇█▇▇▇█▇▇██▇▇██▇▇██▇▇▇█▇▇█-21.831-45.564-37.657-52.554-66.167-60.106-44.584-141.112-27.972-21.5544.832-9.944-18.347-14.8710.509-14.739-11.754-3.439-2.209-6.758-8.337-3.38-3.4-8.235-9.63-5.468-4.017-7.337-10.595-7.05-5.179-10.133-8.895-3.746
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▁-21.831-45.564NA-52.554-66.167-60.106NA-141.112-27.972-21.5544.832-9.944-18.347-14.8710.509-14.739-11.754-3.439-2.209-6.758-8.337-3.38-3.4-8.235-9.63-5.468-4.017-7.337-10.595-7.05NANANANA
us-gaap:ProfitLoss ▇▆▆▅▅▅▆▁▆▇█▇▇▇█▇▇██▇-21.831-45.564-37.657-52.554-66.167-60.106-44.584-141.112-27.972-21.5544.832-9.944-18.347-14.8710.509-14.739-11.754-3.439-2.209-6.758NANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ██▆▇▇▇▅▆▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▂▁▁▁▁▁▁24.77624.94718.0822.00121.09120.8715.41816.5359.9679.5847.3467.9339.0097.1226.3936.1475.4953.8954.234.0733.9763.5443.2823.3023.8672.0482.0412.2472.0441.1950.7190.6390.6320.436
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities █▇▇▇▇▇▇▇▁█▇▇▇▇▇▆▇▇██19.869-15.057-17.035-14.865-18.323-19.102-16.388-26.73-414.2465.966-17.446-39.752-21.602-23.661-14.965-108.152-11.964-14.293-8.36-7.55NANANANANANANANANANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▁▁▂▃▄▃▅█▅1.6140.8381.0011.2621.8182.4362.1153.1714.9713.164NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁▁▆▂▁▁▁▅▁▁▁▆▁▁▄▁▁▁▁456.911-6.348-1.429300.99170.418-2.4741.7642.442239.6670.6452.215-1.426331.131.1181.511190.1245.0660.0510.5312.155NANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁▁▁▁█▁0.5270.1760.3580.07250.0510.358NANA0.00.0NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value75000.074000.072000.071000.064000.064000.063000.063000.063000.058000.058000.058000.057000.053000.053000.052000.048000.047000.047000.047000.047000.046000.046000.046000.042000.041000.041000.040000.040000.08000.08000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302020-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value74646057545256484747
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7464636360585757545252484747
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Share Outstanding Basic And Diluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted


Weighted
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value73726864636363605857545248474747464645454141404040397.6987097.528947.4157777.3980597.386133
Percentage of WeightedAverageNumberOfShareOutstandingBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-06-302020-03-31
Value21221210
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

twou:PerformanceRestrictedStockUnits


Antidilutive
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.5801531.6380881.8316481.864105
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount7.37.414.218.6

us-gaap:ConvertibleDebtSecurities


Antidilutive
Period End2021-06-302021-03-312020-06-30
Value13133.432837
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount62.460.926.5

us-gaap:EmployeeStockOption


Antidilutive
Period End2021-06-302021-03-312020-06-302020-03-312019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value3.6340783.7064174.1327184.3105663.8471164.097484.6596384.3346124.9125095.0959094.8030734.9435565.3581825.019645.5772145.9585785.5970626.2826576.3889086.7388385.4839485.6049895.033358
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount16.916.832.043.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Antidilutive
Period End2021-06-302021-03-312020-06-302020-03-312019-03-312018-09-302018-03-312017-09-30
Value2.9015193.3038573.5341935.7070461.3686361.2171611.281881.43518
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount13.515.027.357.00.00.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-0.29-1.03-0.7-2.23-0.46-0.370.08-0.17-0.33-0.280.01-0.3-0.25-0.07
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302020-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-0.29-1.030.08-0.17-0.33-0.280.01-0.3-0.25-0.07
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic And Diluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:EarningsPerShareBasicAndDiluted


Earnings
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-0.62-0.52-0.77-1.03-0.94-0.7-2.23-0.46-0.370.09-0.17-0.33-0.280.02-0.3-0.25-0.07-0.05-0.14-0.18-0.07-0.07-0.2-0.23-0.13-0.1-0.18-0.27-0.93-0.69-1.38-1.21-0.52
Percentage of EarningsPerShareBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value24241822212015169.9679.5847.3467.9339.0097.1226.3936.1475.4953.8954.234.0733.9763.5443.2823.3023.8672.0482.0412.2472.0440.4360.7190.6390.6321.195
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.410.78.410.911.511.99.410.87.47.86.47.49.27.77.48.88.56.07.47.88.17.57.68.911.05.96.67.98.31.72.93.13.46.2

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

twou:CurriculumAndTeaching


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.0170.0160.0180.0210.0580.1330.0070.030.0050.0030.0040.0030.0050.0020.0010.002
Percentage of AllocatedShareBasedCompensationExpense0.10.10.10.10.30.60.00.20.10.00.10.00.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax twou:CurriculumAndTeaching0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

twou:ServicingAndSupport


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3.9643.8493.0543.4093.6423.9282.7862.6261.8341.6691.2261.3461.320.8721.081.11.1610.6950.8460.8250.9230.6510.6330.6420.6070.3880.4180.4360.4010.0920.0920.0790.1010.213
Percentage of AllocatedShareBasedCompensationExpense16.015.416.915.517.318.818.115.918.417.416.717.014.712.216.917.921.117.820.020.323.218.419.319.415.718.920.519.419.621.112.812.416.017.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.71.41.72.02.21.71.71.41.41.11.31.40.91.21.61.81.11.51.61.91.41.51.71.71.11.41.51.60.30.40.40.51.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax twou:ServicingAndSupport0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

twou:TechnologyAndContentDevelopment


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3.0953.2742.853.0592.9363.1692.5092.2281.6481.8561.2191.0891.0750.7110.8590.9040.8970.6460.6530.6330.6540.4520.4480.4420.4270.2310.2160.2690.2260.0230.0570.0390.040.083
Percentage of AllocatedShareBasedCompensationExpense12.513.115.813.913.915.216.313.516.519.416.613.711.910.013.414.716.316.615.415.516.412.813.713.411.011.310.612.011.15.37.96.16.36.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.41.31.51.61.81.51.41.21.51.11.01.10.81.01.31.41.01.11.21.31.01.01.21.20.70.70.90.90.10.20.20.20.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax twou:TechnologyAndContentDevelopment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:GeneralAndAdministrativeExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1616101312108.0769.4134.9934.84.24.6565.8915.0483.9463.6783.0072.2122.3872.2552.0442.1831.8851.9362.5561.2471.2431.3511.1990.2830.5230.480.4390.796
Percentage of AllocatedShareBasedCompensationExpense64.765.458.963.259.849.952.456.950.150.157.258.765.470.961.759.854.756.856.455.451.461.657.458.666.160.960.960.158.764.972.775.169.566.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.87.04.96.96.95.94.96.13.73.93.64.46.05.54.65.24.63.44.24.34.24.64.45.27.33.64.04.84.81.12.12.32.34.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:GeneralAndAdministrativeExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingAndMarketingExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1.6721.5011.5131.6181.8533.2332.042.2381.4871.2560.6970.8390.7180.4890.5070.4630.430.3420.3440.360.3550.2580.3160.2820.2770.1820.1640.1910.2180.0380.0470.0410.0520.103
Percentage of AllocatedShareBasedCompensationExpense6.76.08.47.48.815.513.213.514.913.19.510.68.06.97.97.57.88.88.18.88.97.39.68.57.28.98.08.510.78.76.56.48.28.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.60.70.81.01.81.31.51.11.00.60.80.70.50.60.70.70.50.60.70.70.50.70.80.80.50.50.70.90.10.20.20.30.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SellingAndMarketingExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-18854000.0-46369000.0-27593000.0-50887000.0-64763000.0-76221000.0-38889000.0-146970000.0-25729000.0-21926000.03319000.0-12725000.0-32525000.0-10239000.09452000.0-18356000.0-11754000.0-3439000.0-2209000.0-6758000.0
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.9-19.9-12.8-25.3-35.5-43.4-23.8-95.6-19.0-17.92.9-11.9-33.4-11.110.9-26.1-18.1-5.3-3.9-13.0

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2742692452462312292042881811461111181191088686756859585750464444393435353230302722
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax115.6116.0114.0122.8126.9130.7125.3187.8134.0120.097.1111.1122.6117.4100.0122.4116.6105.6104.1113.1117.1107.3107.7121.2127.0115.5112.8125.3142.4123.8121.0149.5147.7119.7

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302020-12-312020-09-302020-04-232020-06-302019-06-30
Value-1101000.000-11700000.0-11671000.00
Percentage of GainsLossesOnExtinguishmentOfDebt100.00.00.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.50.00.00.0-6.40.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value47474644394337422823191822211717131313111010108.4778.8716.7115.9736.3035.7085.4364.0464.2693.6542.871
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.020.321.521.921.724.923.027.321.018.817.117.723.123.720.624.521.421.122.822.322.322.023.322.925.219.419.422.223.120.616.320.819.515.0

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-21958000.0-45566000.0-37591000.0-52716000.0-66530000.0-61161000.0-45526000.0-140400000.0-46663000.0-22495000.05172000.0-10358000.0-21912000.0-16099000.0186000.0-15713000.0-11754000.0-3439000.0-2209000.0-6758000.0-8337000.0-3380000.0-3400000.0-8235000.0-9630000.0-5468000.0-4017000.0-7337000.0-10595000.0-7050000.0-5179000.0-10133000.0-8895000.0-3746000.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.3-19.6-17.5-26.2-36.4-34.9-27.9-91.3-34.4-18.44.5-9.7-22.5-17.40.2-22.4-18.1-5.3-3.9-13.0-17.0-7.1-7.9-22.2-27.3-15.8-13.1-25.8-42.8-26.8-20.9-49.4-47.6-19.6

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-127000.0-2000.066000.0-162000.0-363000.0-1055000.0-942000.0714000.0-18691000.0-941000.0340000.0-414000.0-3565000.0-1228000.0-323000.0-974000.000
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.00.0-0.1-0.2-0.6-0.60.5-13.8-0.80.3-0.4-3.7-1.3-0.4-1.40.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value8.1887.8817.7427.5646.5185.4935.2895.6512.4240.0550.0270.0270.0270.0270.050.0360.0010.00.00.00.0090.0260.1730.1270.1260.1260.1190.1760.1340.784-0.0150.001-0.005-0.008
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.53.43.63.83.63.13.23.71.80.00.00.00.00.00.10.10.00.00.00.00.00.10.40.30.40.40.40.60.53.0-0.10.0-0.0-0.0

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-7836000.0-7519000.0-7768000.0-6851000.0-6364000.0-4980000.0-4576000.0-4727000.0-610000.02294000.0
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.3-3.2-3.6-3.4-3.5-2.8-2.8-3.1-0.51.9

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4400000.0100000.0100000.01282000.04918000.03400000.01873000.027000.0
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.90.00.00.72.82.21.40.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-21831000.0-45564000.0-37657000.0-52554000.0-66167000.0-60106000.0-44584000.0-141110000.0-27972000.0-21554000.04832000.0-9944000.0-18347000.0-14871000.0509000.0-14739000.0-11754000.0-3439000.0-2209000.0-6758000.0-8337000.0-3380000.0-3400000.0-8235000.0-9630000.0-5468000.0-4017000.0-7337000.0-10595000.0-7050000.0-5179000.0-10133000.0-8895000.0-3746000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-19.6-17.5-26.1-36.2-34.3-27.3-91.8-20.6-17.64.2-9.3-18.8-16.10.6-21.0-18.1-5.3-3.9-13.0-17.0-7.1-7.9-22.2-27.3-15.8-13.1-25.8-42.8-26.8-20.9-49.4-47.6-19.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-21831000.0-45564000.0-52554000.0-66167000.0-60106000.0-141110000.0-27972000.0-21554000.04832000.0-9944000.0-18347000.0-14871000.0509000.0-14739000.0-11754000.0-3439000.0-2209000.0-6758000.0-8337000.0-3380000.0-3400000.0-8235000.0-9630000.0-5468000.0-4017000.0-7337000.0-10595000.0-7050000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-19.6-26.1-36.2-34.3-91.8-20.6-17.64.2-9.3-18.8-16.10.6-21.0-18.1-5.3-3.9-13.0-17.0-7.1-7.9-22.2-27.3-15.8-13.1-25.8-42.8-26.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-21831000.0-45564000.0-37657000.0-52554000.0-66167000.0-60106000.0-44584000.0-141110000.0-27972000.0-21554000.04832000.0-9944000.0-18347000.0-14871000.0509000.0-14739000.0-11754000.0-3439000.0-2209000.0-6758000.0-8337000.0-3380000.0-3400000.0-8235000.0-9630000.0-5468000.0-4017000.0-7337000.0-10597000.0-7137000.0-5265000.0-10220000.0-8982000.0-3833000.0
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-19.6-17.5-26.1-36.2-34.3-27.3-91.8-20.6-17.64.2-9.3-18.8-16.10.6-21.0-18.1-5.3-3.9-13.0-17.0-7.1-7.9-22.2-27.3-15.8-13.1-25.8-42.8-27.1-21.2-49.9-48.1-20.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-37091000.0-37132000.0-30053000.0-45907000.0-49065000.0-53910000.0-41336000.0-134960000.0-46040000.0-24419000.03308000.0-11857000.0-21972000.0-16019000.026000.0-15754000.0-10775000.0-3635000.0-2372000.0-6795000.0-8419000.0-3446000.0-3321000.0-7879000.0-9528000.0-5370000.0-3928000.0-7191000.0-10492000.0-6267000.0-5199000.0-10137000.0-8910000.0-3760000.0
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-15.6-16.0-14.0-22.8-26.9-30.7-25.3-87.8-34.0-20.02.9-11.1-22.6-17.40.0-22.4-16.6-5.6-4.1-13.1-17.1-7.3-7.7-21.2-27.0-15.5-12.8-25.3-42.4-23.8-21.0-49.5-47.7-19.7

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-21831000.0-45564000.0-37657000.0-52554000.0-66167000.0-60106000.0-44584000.0-141110000.0-27972000.0-21554000.04832000.0-9944000.0-18347000.0-14871000.0509000.0-14739000.0-11754000.0-3439000.0-2209000.0-6758000.0
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-19.6-17.5-26.1-36.2-34.3-27.3-91.8-20.6-17.64.2-9.3-18.8-16.10.6-21.0-18.1-5.3-3.9-13.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value23723221520118217516315313512211510697928670646457514947433735343028242624201819
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments

twou:UniversityClientOne, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk, twou:GraduateProgramSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1919181719202122212420
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.99.610.310.011.813.315.718.519.022.420.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.99.610.310.011.813.315.718.519.022.420.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax twou:UniversityClientOne us-gaap:SalesRevenueNet us-gaap:CustomerConcentrationRisk twou:GraduateProgramSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

twou:AlternativeCredentialSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9086847967575450341818171611
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.437.339.439.336.732.533.732.825.114.815.816.116.612.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.437.339.439.336.732.533.732.825.114.815.816.116.612.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax twou:AlternativeCredentialSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

twou:GraduateProgramSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value14614513012211511810810310110496898180746564645751
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax61.662.760.660.763.367.566.367.274.985.284.283.983.487.386.293.8100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax61.662.760.660.763.367.566.367.274.985.284.283.983.487.386.293.8100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax twou:GraduateProgramSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

us-gaap:NonUs, twou:AlternativeCredentialSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2623231917111110117.77.98.89.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.19.911.19.89.46.47.06.98.26.36.98.210.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.19.911.19.89.46.47.06.98.26.36.98.210.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NonUs twou:AlternativeCredentialSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value21520118217516315313512211510697928670646457514947433735343028242624201819
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling And Marketing Expense

us-gaap:SellingAndMarketingExpense

us-gaap:SellingAndMarketingExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value11411392100989982938976496058533741373427282723202121191616161513151311
Percentage of SellingAndMarketingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.348.743.049.853.856.550.460.866.363.042.656.659.957.543.558.857.353.547.654.256.049.946.858.161.156.653.059.767.557.953.375.273.361.5

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value2049155515441552123211811186121313318648078118255044824762612602442342452362312281231171131141273028
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments

twou:AlternativeCredentialSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value713736713700672665679690773109104
Percentage of Assets34.847.446.245.154.656.357.356.958.112.712.9
Percentage of Assets34.847.446.245.154.656.357.356.958.112.712.9
Percentage of Assets twou:AlternativeCredentialSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

twou:GraduateProgramSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-312016-12-31
Value1336818830852560516507523558754702700711372359361359244
Percentage of Assets65.252.653.854.945.443.742.743.141.987.387.186.486.273.974.675.9137.9100.0
Percentage of Assets65.252.653.854.945.443.742.743.141.987.387.186.486.273.974.675.9137.9100.0
Percentage of Assets twou:GraduateProgramSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

us-gaap:NonUs, twou:AlternativeCredentialSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1.71.51.61.61.82.02.7
Percentage of Assets0.10.10.10.10.10.20.2
Percentage of Assets0.10.10.10.10.10.20.2
Percentage of Assets us-gaap:NonUs twou:AlternativeCredentialSegment100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value113164560360155352547548047016910211913211894106706449415240353342312525342922
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets55.241.539.138.744.944.540.139.635.319.612.714.716.023.519.522.427.124.920.117.921.416.915.314.734.527.122.122.126.698.479.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value2049155515441552123211811186121313318648078118255044824762612602442342452362312281231171131141273028
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-12-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value9179109409516796567117338616947056926933853873691911951951951921931961951948085888893-97.649-92.024-66.296-44.85
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets44.858.560.961.355.155.559.960.464.780.487.385.384.076.580.577.672.975.179.90.082.178.683.184.785.365.572.977.977.973.4-324.6-321.20.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-31
Value-7.612-10.589-9.784-19.848-21.515-22.919-6.804-12.499-6.643-8.886-8.514-7.001-4.229.9585.326-3.6170.00.0
Percentage of StockholdersEquity-0.8-1.2-1.0-2.1-3.2-3.5-1.0-1.7-0.8-1.3-1.2-1.0-0.62.61.4-1.00.00.0
Percentage of Assets-0.4-0.7-0.6-1.3-1.7-1.9-0.6-1.0-0.5-1.0-1.1-0.9-0.52.01.1-0.80.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-12-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value1688166216461629130612181197118011619699579489365965885793823753713713663603553513472242192162132119.2427.8175.4833.817
Percentage of StockholdersEquity184.0182.6175.0171.2192.3185.7168.3161.0134.9139.5135.8137.0135.1154.6151.7156.8200.3191.9190.3190.3190.3186.6180.8179.4178.1278.5257.3246.4240.3225.2-9.5-8.5-8.3-8.5
Percentage of Assets82.4106.9106.6104.9106.0103.1100.997.387.2112.1118.6116.8113.5118.3122.0121.6146.0144.1152.00.0156.3146.6150.2152.1151.8182.4187.7191.8187.3165.230.727.30.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-12-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value0.0750.0740.0720.0710.0640.0640.0630.0630.0630.0580.0580.0580.0570.0530.0530.0520.0480.0470.0470.0470.0470.0470.0460.0460.0460.0420.0410.0410.040.040.0080.0080.0070.006
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.00.00.00.0-0.0-0.0-0.0-0.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-12-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value-763.267-741.436-695.872-658.215-605.661-539.494-479.388-434.804-293.692-265.72-244.166-248.998-239.054-220.707-205.836-206.345-191.606-179.852-176.265-176.265-174.056-167.298-158.961-155.581-152.181-143.946-134.316-128.848-124.831-117.494-106.899-99.849-71.786-48.673
Percentage of StockholdersEquity-83.2-81.4-74.0-69.2-89.2-82.2-67.4-59.3-34.1-38.3-34.6-36.0-34.5-57.2-53.1-55.8-100.3-91.9-90.3-90.3-90.3-86.6-80.8-79.5-78.1-178.6-157.3-146.4-140.4-125.2109.5108.5108.3108.5
Percentage of Assets-37.2-47.7-45.1-42.4-49.1-45.6-40.4-35.8-22.1-30.7-30.2-30.7-29.0-43.8-42.7-43.3-73.1-69.0-72.10.0-74.2-68.1-67.2-67.3-66.6-116.9-114.8-114.0-109.4-91.9-355.4-348.50.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1135637604635324275260294348522521531553237248257170180184185201197192194969389931089.52611
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets55.441.039.240.926.423.322.024.326.160.464.665.567.147.151.554.165.169.375.679.382.183.383.585.078.579.779.682.284.631.739.1

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value95348650048119413817015421842344944248818222320237142168156188186183175888386801045.6997.0127.425292523
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets46.531.332.431.015.811.714.412.716.449.055.754.559.236.146.342.514.354.869.166.976.678.979.576.771.771.076.970.681.918.924.50.00.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value971505518499213157189170233423449442488182223202138168183
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.432.533.632.217.313.316.014.117.549.055.754.559.236.146.342.552.869.179.5

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value10174469571753384717032495040144223287.86205.2421.2620.975124.3934.3050.35100.6550.6321.835
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.94.83.06.25.86.42.87.05.48.14.06.16.18.02.98.98.911.03.28.92.10.50.45.63.63.70.38.80.52.16.4

us-gaap:AccountsReceivableNetCurrent us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments

twou:UniversityClientOne, us-gaap:AccountsReceivable, us-gaap:CreditConcentrationRisk, twou:GraduateProgramSegment


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value22195.811158.76.1111533119.4
Percentage of AccountsReceivableNetCurrent22.425.812.411.621.211.518.113.921.047.136.566.3
Percentage of Assets1.11.20.40.71.20.70.51.01.13.81.51.9
Percentage of Assets twou:UniversityClientOne us-gaap:AccountsReceivable us-gaap:CreditConcentrationRisk twou:GraduateProgramSegment0.00.00.00.00.00.00.00.00.00.00.00.0

twou:UniversityClientTwo, us-gaap:AccountsReceivable, us-gaap:CreditConcentrationRisk, twou:GraduateProgramSegment


Accounts
Period End2020-12-312020-09-302019-12-312019-09-302019-03-312018-12-312017-12-31
Value5.2114.99.08.9112.0
Percentage of AccountsReceivableNetCurrent11.111.514.610.612.736.214.1
Percentage of Assets0.30.70.40.71.01.50.4
Percentage of Assets twou:UniversityClientTwo us-gaap:AccountsReceivable us-gaap:CreditConcentrationRisk twou:GraduateProgramSegment0.00.00.00.00.00.00.0

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2021-06-302020-12-312019-12-312018-12-312017-12-31
Value10146333214
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0
Percentage of Assets4.93.02.84.02.9

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value625739404042373943281414151510128.108
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.13.72.52.63.33.63.23.23.23.31.81.81.83.02.22.73.3

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value8781675619117.5716.78616161514131211109.866
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.76.98.311.68.15.03.12.97.27.312.712.412.210.89.136.234.4

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

twou:LeaseholdImprovementsInProcess


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-31
Value2.1844.3181.940.1946.8644.40.8230.257
Percentage of PropertyPlantAndEquipmentGross2.55.32.90.334.937.210.93.8
Percentage of Assets0.10.40.20.02.81.90.30.1
Percentage of Assets twou:LeaseholdImprovementsInProcess0.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value9.0538.6855.1148.5193.9353.8233.183.0142.9113.3793.1143.0193.0162.3742.2542.2192.082
Percentage of PropertyPlantAndEquipmentGross10.310.67.615.220.032.342.044.417.520.219.920.821.919.319.420.421.1
Percentage of Assets0.60.70.61.81.61.61.31.31.31.52.52.62.72.11.87.47.3
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1818145.3542.2041.751.7221.6771.6661.6111.4691.1341.1041.0671.0671.0150.774
Percentage of PropertyPlantAndEquipmentGross20.622.622.29.511.214.822.724.710.09.69.47.88.08.79.29.37.8
Percentage of Assets1.21.61.81.10.90.70.70.70.70.71.21.01.00.90.83.42.7
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value585045426.6891.8461.8461.8381.8371.7811.7821.7821.8011.7061.7071.6551.494
Percentage of PropertyPlantAndEquipmentGross66.661.667.374.934.015.624.427.111.110.611.412.313.113.914.715.215.1
Percentage of Assets3.84.35.68.72.70.80.80.80.80.81.41.51.61.51.35.55.2
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value3424147.0984.0964.0013.5773.1828.498.9628.2847.5896.9866.4555.8565.2354.635
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.01.81.51.71.71.51.33.73.96.76.56.25.74.617.416.2

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value2321212020202019117.06.86.45.55.15.33.62.72.42.32.1
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value505052535556575657545251505049453429157.8183.9943.6048.1287.7917.3536.9366.7555.8415.7415.6625.231
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.43.33.43.54.54.74.94.64.36.36.56.36.110.110.29.513.111.46.43.31.61.53.53.46.05.96.05.14.518.818.3

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value417415415407406404418414488616162647571670.0
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets20.426.726.926.333.034.235.234.136.77.17.77.87.914.914.914.20.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

twou:AlternativeCredentialSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value417415415407406404418414488616171
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.426.726.926.333.034.235.234.136.77.17.714.9
Percentage of Assets twou:AlternativeCredentialSegment58.556.358.358.260.460.861.660.063.255.959.20.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-31
Value30130631231632032433333633914413613012611490842.2632.396
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.719.720.320.426.027.528.127.725.516.816.916.115.322.818.817.80.91.0

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

twou:ExcludingInProcessCapitalizedTechnologyAndContentDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value265266274280291298302312298100969895857574
Percentage of FiniteLivedIntangibleAssetsNet88.087.087.688.790.891.890.892.887.969.570.575.275.774.382.887.6
Percentage of Assets12.917.117.718.123.625.225.525.722.411.711.912.111.616.915.615.6
Percentage of Assets twou:ExcludingInProcessCapitalizedTechnologyAndContentDevelopment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

twou:InProcessCapitalizedTechnologyAndContentDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value363938372926302441444032302915108.7
Percentage of FiniteLivedIntangibleAssetsNet12.013.012.311.89.28.29.27.212.130.529.524.824.325.717.212.4384.4
Percentage of Assets1.82.62.52.42.42.22.62.03.15.15.04.03.75.93.22.23.6
Percentage of Assets twou:InProcessCapitalizedTechnologyAndContentDevelopment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ArtisticRelatedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1201201201191171151131111065348443937343422
Percentage of FiniteLivedIntangibleAssetsNet40.039.238.437.936.635.733.933.231.536.635.234.231.732.538.040.6998.2
Percentage of Assets5.97.77.87.79.59.89.59.28.06.16.05.54.87.47.17.29.2
Percentage of Assets us-gaap:ArtisticRelatedIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ContractualRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value808386868991979910320212223282723
Percentage of FiniteLivedIntangibleAssetsNet26.927.227.527.527.828.229.429.630.514.215.617.218.924.530.627.7
Percentage of Assets3.95.35.65.67.27.78.38.27.82.42.62.82.95.65.84.9
Percentage of Assets us-gaap:ContractualRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value838689929598101104106555149473217169.278
Percentage of FiniteLivedIntangibleAssetsNet27.828.328.629.229.930.430.531.031.538.637.637.637.528.619.419.1410.0
Percentage of Assets4.15.65.85.97.88.48.68.68.06.56.46.15.76.53.73.43.8
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value151617171718202022151514151610102.264
Percentage of FiniteLivedIntangibleAssetsNet5.35.35.55.55.65.76.26.26.510.711.611.011.914.412.012.5100.0
Percentage of Assets0.81.01.11.11.51.61.71.71.71.82.01.81.83.32.32.20.9
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value685960534948434036330.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets3.33.83.93.44.04.13.73.32.73.80.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value77869785732.773.1033.0073.0793.7683.8583.7448.2591.9951.4561.4661.1911.7455.2113.326
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.85.56.35.56.21.11.21.21.31.51.61.63.61.61.21.31.01.417.311.6

Accounts Payable And Accrued Liabilities Current

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1481311308484896559664827343230223214
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.28.48.55.46.97.55.54.95.05.63.44.33.96.14.76.86.0

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value11010875917769485854248.3451830217.024
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.47.04.95.96.35.94.14.84.12.81.02.33.74.31.5

us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:StatementBusinessSegments

twou:AlternativeCredentialSegment


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value7982738361524653439.4275.481
Percentage of ContractWithCustomerLiabilityCurrent72.176.197.791.480.475.995.590.678.838.465.7
Percentage of Assets3.95.34.85.45.04.53.94.43.21.10.7
Percentage of Assets twou:AlternativeCredentialSegment11.211.210.312.09.28.06.97.75.68.65.2

twou:GraduateProgramSegment


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value30251.7147.85115162.215.48411152.8649.60722122.523
Percentage of ContractWithCustomerLiabilityCurrent27.923.92.38.619.624.14.59.421.261.634.350.774.059.835.9
Percentage of Assets1.51.70.10.51.21.40.20.50.91.70.41.22.82.60.5
Percentage of Assets twou:GraduateProgramSegment2.33.20.20.92.73.30.41.02.12.00.41.43.23.50.7

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value291275237246212203155164159102688496825873515041385037323241302323312620
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.217.715.415.917.317.213.113.612.011.88.510.411.716.312.015.519.819.516.816.220.415.814.114.333.526.021.020.924.988.070.5

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1331000.01525000.0627000.0625000.0612000.0300000.0600000.00
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.10.10.00.00.00.00.10.0

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1010109.1858.4847.8587.327.1046.2774.8710.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.50.70.60.60.70.70.60.60.50.60.0

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value2225211713121212108.1049.4871017159.339.7956.717
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.61.41.11.11.11.11.00.80.91.21.32.13.21.92.12.7

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value743281273268263247
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0
Percentage of Assets36.318.117.717.321.420.8

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value7422802732682632442462452453.5
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.218.017.717.321.320.720.820.318.40.4

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2.1672.0542.812.1342.4243.1185.1336.1726.446.0866.9497.00110
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.20.10.20.30.40.50.50.70.90.92.1

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value6.556.6976.6948.271.0730.9860.8990.8120.7370.637230.070.072.168.0143.8582.5432.5792.6550.5940.6120.5760.6210.6490.6421.5610.847
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.40.40.50.10.10.10.10.10.12.90.00.00.53.31.61.01.11.10.30.50.50.50.60.55.23.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value898083757373666258570.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.35.25.44.96.06.25.65.24.46.60.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value20181817
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets1.01.21.21.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value20181817
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets1.01.21.21.1

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value16141816
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.80.91.21.1

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value14
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.9

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value48
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets3.2

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value9990938474
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets4.95.86.05.56.3

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value157134139128
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets7.78.69.08.3

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value58434643
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets2.82.83.02.8

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-12-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value9179109409516796567117338616947056926933853873691911951951951921931961951948085888893-97.649-92.024-66.296-44.85
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets44.858.560.961.355.155.559.960.464.780.487.385.384.076.580.577.672.975.179.90.082.178.683.184.785.365.572.977.977.973.4-324.6-321.20.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-31
Value-7.612-10.589-9.784-19.848-21.515-22.919-6.804-12.499-6.643-8.886-8.514-7.001-4.229.9585.326-3.6170.00.0
Percentage of StockholdersEquity-0.8-1.2-1.0-2.1-3.2-3.5-1.0-1.7-0.8-1.3-1.2-1.0-0.62.61.4-1.00.00.0
Percentage of Assets-0.4-0.7-0.6-1.3-1.7-1.9-0.6-1.0-0.5-1.0-1.1-0.9-0.52.01.1-0.80.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-12-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value1688166216461629130612181197118011619699579489365965885793823753713713663603553513472242192162132119.2427.8175.4833.817
Percentage of StockholdersEquity184.0182.6175.0171.2192.3185.7168.3161.0134.9139.5135.8137.0135.1154.6151.7156.8200.3191.9190.3190.3190.3186.6180.8179.4178.1278.5257.3246.4240.3225.2-9.5-8.5-8.3-8.5
Percentage of Assets82.4106.9106.6104.9106.0103.1100.997.387.2112.1118.6116.8113.5118.3122.0121.6146.0144.1152.00.0156.3146.6150.2152.1151.8182.4187.7191.8187.3165.230.727.30.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-12-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value0.0750.0740.0720.0710.0640.0640.0630.0630.0630.0580.0580.0580.0570.0530.0530.0520.0480.0470.0470.0470.0470.0470.0460.0460.0460.0420.0410.0410.040.040.0080.0080.0070.006
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.00.00.00.0-0.0-0.0-0.0-0.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-12-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value-763.267-741.436-695.872-658.215-605.661-539.494-479.388-434.804-293.692-265.72-244.166-248.998-239.054-220.707-205.836-206.345-191.606-179.852-176.265-176.265-174.056-167.298-158.961-155.581-152.181-143.946-134.316-128.848-124.831-117.494-106.899-99.849-71.786-48.673
Percentage of StockholdersEquity-83.2-81.4-74.0-69.2-89.2-82.2-67.4-59.3-34.1-38.3-34.6-36.0-34.5-57.2-53.1-55.8-100.3-91.9-90.3-90.3-90.3-86.6-80.8-79.5-78.1-178.6-157.3-146.4-140.4-125.2109.5108.5108.3108.5
Percentage of Assets-37.2-47.7-45.1-42.4-49.1-45.6-40.4-35.8-22.1-30.7-30.2-30.7-29.0-43.8-42.7-43.3-73.1-69.0-72.10.0-74.2-68.1-67.2-67.3-66.6-116.9-114.8-114.0-109.4-91.9-355.4-348.50.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value75000.074000.072000.071000.064000.064000.063000.063000.063000.058000.058000.058000.057000.053000.053000.052000.048000.047000.047000.047000.047000.046000.046000.046000.042000.041000.041000.040000.040000.08000.08000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1688166216461629130612181197118011619699579489365965885793823753713663603553513472242192162132119.2427.817
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets82.4106.9106.6104.9106.0103.1100.997.387.2112.1118.6116.8113.5118.3122.0121.6146.0144.1152.0156.3146.6150.2152.1151.8182.4187.7191.8187.3165.230.727.3

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-763270000.0-741440000.0-695870000.0-658220000.0-605660000.0-539490000.0-479390000.0-434800000.0-293690000.0-265720000.0-244170000.0-249000000.0-239050000.0-220710000.0-205840000.0-206340000.0-191610000.0-179850000.0-176260000.0-174060000.0-167300000.0-158960000.0-155580000.0-152180000.0-143950000.0-134320000.0-128850000.0-124830000.0-117490000.0-106900000.0-99849000.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-37.2-47.7-45.1-42.4-49.1-45.6-40.4-35.8-22.1-30.7-30.2-30.7-29.0-43.8-42.7-43.3-73.1-69.0-72.1-74.2-68.1-67.2-67.3-66.6-116.9-114.8-114.0-109.4-91.9-355.4-348.5

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-7612000.0-10589000.0-9784000.0-19848000.0-21515000.0-22919000.0-6804000.0-12499000.0-6643000.0-8886000.0-8514000.0-7001000.0-4220000.09958000.05326000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.4-0.7-0.6-1.3-1.7-1.9-0.6-1.0-0.5-1.0-1.1-0.9-0.52.01.1

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2020-09-302019-06-302018-12-312018-09-302018-06-302017-12-312015-12-312015-09-302014-12-312014-09-30
Value2991840.0391.278330-0.022-0.0231160.00.0
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-09-302019-06-302018-12-312018-09-302018-06-302017-12-312015-12-312015-09-302014-12-312014-09-30
Value2991840.0391.278330-0.022-0.0231160.00.0
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stock
Period End2020-09-302019-06-302018-12-312018-09-302018-06-302017-12-312015-12-312014-12-312014-09-30
Value0.0070.0050.00.00.0040.00.00.00.0
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.00.00.00.0-0.0-0.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.0

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2424222120169.9679.5847.3467.9339.0097.1226.3936.1475.4953.8954.234.0733.9763.5443.2823.3023.1172.0482.0412.2472.0441.195
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2424222120169.9679.5847.3467.9339.0097.1226.3936.1475.4953.8954.234.0733.9763.5443.2823.3023.1172.0482.0412.2472.0441.195
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-9.8217.62736-0.2143.219-9.86333-37.712-15.421-32.52822-5.841-1.37-18.83234-17.9423.462-11.59919-25.929
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.13.316.9-0.11.8-5.620.6-24.5-11.4-26.619.9-5.5-1.4-20.439.4-25.55.3-17.934.2-49.9

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value19-15.057-17.035-14.865-18.323-19.102-16.388-26.73-414.2465.966-17.446-39.752-21.602-23.661-14.965-108.152-11.964-14.293-8.36-7.55
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.4-6.5-7.9-7.4-10.0-10.9-10.0-17.4-305.84.9-15.2-37.2-22.2-25.6-17.3-154.0-18.4-22.0-14.6-14.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value456-6.348-1.42930070-2.4741.7642.4422390.6452.215-1.4263311.1181.5111905.0660.0510.5312.155
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax192.6-2.7-0.7149.738.5-1.41.11.6176.90.51.9-1.3339.91.21.7270.67.80.10.94.1

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value466-13.811928655-32.38319-62.654-190.122-26.1667.546-46.608306-41.262064-4.467-25.84111
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax196.6-5.99.0142.530.4-18.511.7-40.7-140.4-21.46.6-43.6314.8-44.724.291.1-6.9-39.920.6

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2624252323232322149.6989.4038.5997.4087.3756.3065.8873.7833.6482.692.5342.3772.1491.9321.8981.6771.7131.3321.5941.3631.2831.2531.141.0160.926
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2830-47.21825-3.22342-51.69214-11.97437-17.046-0.3899.82326-28.28118-5.24620-13.114153.980.287-11.7138.2950.0883.955-9.6889.3830.023-1.203-15.37160.520.404
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-9.8217.62736-0.2143.219-9.86333-37.712-15.421-32.52822-5.841-1.37-18.83234-17.9423.462-11.59919-25.929
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.13.316.9-0.11.8-5.620.6-24.5-11.4-26.619.9-5.5-1.4-20.439.4-25.55.3-17.934.2-49.9

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-21831000.0-45564000.0-37657000.0-52554000.0-66167000.0-60106000.0-44584000.0-141110000.0-27972000.0-21554000.04832000.0-9944000.0-18347000.0-14871000.0509000.0-14739000.0-11754000.0-3439000.0-2209000.0-6758000.0-8337000.0-3380000.0-3400000.0-8235000.0-9630000.0-5468000.0-4017000.0-7337000.0-10595000.0-7050000.0-5179000.0-10133000.0-8895000.0-3746000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-19.6-17.5-26.1-36.2-34.3-27.3-91.8-20.6-17.64.2-9.3-18.8-16.10.6-21.0-18.1-5.3-3.9-13.0-17.0-7.1-7.9-22.2-27.3-15.8-13.1-25.8-42.8-26.8-20.9-49.4-47.6-19.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-21831000.0-45564000.0-52554000.0-66167000.0-60106000.0-141110000.0-27972000.0-21554000.04832000.0-9944000.0-18347000.0-14871000.0509000.0-14739000.0-11754000.0-3439000.0-2209000.0-6758000.0-8337000.0-3380000.0-3400000.0-8235000.0-9630000.0-5468000.0-4017000.0-7337000.0-10595000.0-7050000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-19.6-26.1-36.2-34.3-91.8-20.6-17.64.2-9.3-18.8-16.10.6-21.0-18.1-5.3-3.9-13.0-17.0-7.1-7.9-22.2-27.3-15.8-13.1-25.8-42.8-26.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-21831000.0-45564000.0-37657000.0-52554000.0-66167000.0-60106000.0-44584000.0-141110000.0-27972000.0-21554000.04832000.0-9944000.0-18347000.0-14871000.0509000.0-14739000.0-11754000.0-3439000.0-2209000.0-6758000.0
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-19.6-17.5-26.1-36.2-34.3-27.3-91.8-20.6-17.64.2-9.3-18.8-16.10.6-21.0-18.1-5.3-3.9-13.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value24241822212015169.9679.5847.3467.9339.0097.1226.3936.1475.4953.8954.234.0733.9763.5443.2823.3023.8672.0482.0412.2472.0441.1950.7190.6390.6320.436
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value19-15.057-17.035-14.865-18.323-19.102-16.388-26.73-414.2465.966-17.446-39.752-21.602-23.661-14.965-108.152-11.964-14.293-8.36-7.55
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.4-6.5-7.9-7.4-10.0-10.9-10.0-17.4-305.84.9-15.2-37.2-22.2-25.6-17.3-154.0-18.4-22.0-14.6-14.5

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.6140.8381.0011.2621.8182.4362.1153.1714.9713.164
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value456-6.348-1.42930070-2.4741.7642.4422390.6452.215-1.4263311.1181.5111905.0660.0510.5312.155
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax192.6-2.7-0.7149.738.5-1.41.11.6176.90.51.9-1.3339.91.21.7270.67.80.10.94.1

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.5270.1760.3580.072500.3580.00.0
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-1.00-0.30-0.010.02-0.012-0.010.40.040.0030.040.160.080.0120.06000000000000
Percentage of EffectiveIncomeTaxRateContinuingOperations100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-31
Value36.0336.2435.63
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:EmployeeStockOption


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value35.6335.435.2234.3434.2434.5134.3128.2127.2327.4525.1715.1215.113.6810.7210.7410.4310.068.338.077.897.675.475.395.235.185.023.53
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:PlanName

twou:EquityIncentivePlan2008


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value6.05.664.954.223.993.843.87
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice16.80.00.00.00.00.00.0

twou:EquityIncentivePlan2014


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value45.2144.1438.5824.7719.2117.0311.28
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice126.90.00.00.00.00.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value2.815.1336.9491015108.7696.139
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value12382311915108.7696.139
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value137116887162544434
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0

twou:AccountsReceivableAllowanceForCreditLossForeignCurrencyTranslationAdjustments

twou:AccountsReceivableAllowanceForCreditLossForeignCurrencyTranslationAdjustments


Accounts
Period End2021-06-302021-03-31
Value-38000.042000.0
Percentage of AccountsReceivableAllowanceForCreditLossForeignCurrencyTranslationAdjustments100.0100.0

twou:AccountsReceivableAllowanceForCreditLossOther

twou:AccountsReceivableAllowanceForCreditLossOther


Accounts
Period End2020-12-31
Value63000.0
Percentage of AccountsReceivableAllowanceForCreditLossOther100.0

twou:AdjustmentsToNetIncomeLoss

twou:AdjustmentsToNetIncomeLoss


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value385956566455491301218151412131211107.3476.7576.57
Percentage of AdjustmentsToNetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

twou:AdvancesRepaidFromToCustomers

twou:AdvancesRepaidFromToCustomers


Advances
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0650000.0175000.0100000.0450000.00-300000.0200000.050000.075000.0817000.0
Percentage of AdvancesRepaidFromToCustomers0.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

twou:CurriculumAndTeachingCosts

twou:CurriculumAndTeachingCosts


Curriculum
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3433313026202121136.7016.6256.3516.0074.3074.8171.7920.00.0
Percentage of CurriculumAndTeachingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

twou:DebtInstrumentEffectiveInterestRatePercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

twou:DebtInstrumentEffectiveInterestRatePercentage

twou:TheNotes, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value11.111.30.111.210.3
Percentage of DebtInstrumentEffectiveInterestRatePercentage100.0100.0100.0100.0100.0

twou:DebtInstrumentEffectiveInterestRatePercentage us-gaap:LongtermDebtType

twou:TermLoanAgreement


Debt
Period End2021-06-30
Value5.75
Percentage of DebtInstrumentEffectiveInterestRatePercentage51.8

twou:IncomeLossAfterAdjustedEarningsBeforeInterestIncomeExpenseTaxesDepreciationAndAmortization

twou:IncomeLossAfterAdjustedEarningsBeforeInterestIncomeExpenseTaxesDepreciationAndAmortization


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value1713183.712-2.087-4.3044.958-10.723-14.975-3.206204.675-5.555-1.522-3.72-1.4973.908-0.188
Percentage of IncomeLossAfterAdjustedEarningsBeforeInterestIncomeExpenseTaxesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

twou:IncomeLossAfterAdjustedEarningsBeforeInterestIncomeExpenseTaxesDepreciationAndAmortization us-gaap:StatementBusinessSegments

twou:AlternativeCredentialSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-10.861-12.14-9.979-6.001-6.79-10.764-6.938-11.936-6.926-3.9162.603-0.8890.35-1.248
Percentage of IncomeLossAfterAdjustedEarningsBeforeInterestIncomeExpenseTaxesDepreciationAndAmortization-63.5-88.3-53.2-161.7325.3250.1-139.9111.346.3122.113.0-19.0-6.382.0

twou:GraduateProgramSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value2725289.7134.7036.46111.213-8.0490.71175.564-5.905-0.274-0.718-1.4973.908-0.188
Percentage of IncomeLossAfterAdjustedEarningsBeforeInterestIncomeExpenseTaxesDepreciationAndAmortization163.5188.3153.2261.7-225.3-150.1239.9-11.353.7-22.187.0119.0106.318.019.3100.0100.0100.0

twou:IncreaseDecreaseInAccruedCompensationAndRelatedBenefits

twou:IncreaseDecreaseInAccruedCompensationAndRelatedBenefits


Increase
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value7.9154.353.033-5.435.8550.804-6.7682.8613.1833.439-5.4373.951-2.8649.085-7.6682.73.8053.04-6.4591.8743.9762.646-4.179
Percentage of IncreaseDecreaseInAccruedCompensationAndRelatedBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

twou:IncreaseDecreaseInRefundsPayable

twou:IncreaseDecreaseInRefundsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2277000.02352000.0-282000.0-2183000.01615000.02739000.0582000.0-2197000.0-9465000.0-10595000.0-256000.0-2143000.0-5097000.0-3826000.0-1093000.0-4675000.0-2957000.0-4514000.0914000.0-344000.01973000.0-309000.0-4745000.0435000.0262000.0384000.033000.0371000.0-13000.0209000.0360000.070000.0191000.0-18000.0
Percentage of IncreaseDecreaseInRefundsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

twou:PercentageOfProfitLossFromSegmentOperations

twou:PercentageOfProfitLossFromSegmentOperations


Percentage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7.25.92.61.8-0.011-0.0250.028-0.07-0.111-0.0260.0510.044-0.057-0.0160.047-0.053-0.0230.06
Percentage of PercentageOfProfitLossFromSegmentOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

twou:PercentageOfProfitLossFromSegmentOperations us-gaap:StatementBusinessSegments

twou:AlternativeCredentialSegment


Percentage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-11.9-14.00-7.6-0.101-0.1890.033-0.237-0.203-0.2170.053-0.0520.022-0.106
Percentage of PercentageOfProfitLossFromSegmentOperations-165.3-237.30.0-422.2918.2756.0117.9338.6182.9834.6103.9-118.2-38.6662.5

twou:GraduateProgramSegment


Percentage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value19.117.74.38.00.0410.0550.0340.012-0.0790.0070.0430.052-0.061-0.0030.042-0.01-0.0230.06
Percentage of PercentageOfProfitLossFromSegmentOperations265.3300.0165.4444.4-372.7-220.0121.4-17.171.2-26.984.3118.2107.018.889.418.9100.0100.0

twou:ServicingAndSupportCosts

twou:ServicingAndSupportCosts


Servicing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3433323230302727232018161715131213101010109.5128.7497.8457.9037.557.0126.5987.06.2486.2025.8425.6565.018
Percentage of ServicingAndSupportCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

twou:StockholderActivismCosts

twou:StockholderActivismCosts


Stockholder
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0400000.01800000.014000.01347000.04239000.000
Percentage of StockholderActivismCosts0.0100.0100.0100.0100.0100.00.00.0

twou:SubleaseIncomeFutureSubleaseIncomeExpectedToBeEarned

twou:SubleaseIncomeFutureSubleaseIncomeExpectedToBeEarned


Sublease
Period End2021-06-302021-03-31
Value-100000.0600000.0
Percentage of SubleaseIncomeFutureSubleaseIncomeExpectedToBeEarned100.0100.0

twou:TechnologyAndContentDevelopmentCost

twou:TechnologyAndContentDevelopmentCost


Technology
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value42424240373535342619181615131212119.205
Percentage of TechnologyAndContentDevelopmentCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

twou:TransactionCosts

twou:TransactionCosts


Transaction
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1700000.0100000.0800000.0400000.0359000.0724000.0320000.092000.03093000.01931000.00000
Percentage of TransactionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries


Allowance
Period End2021-06-302021-03-31
Value-22000.0899000.0
Percentage of AllowanceForDoubtfulAccountsReceivableRecoveries100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs


Allowance
Period End2020-12-31
Value-335000.0
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:AmortizationOfFinancingCostsAndDiscounts

twou:TheNotes, us-gaap:ConvertibleDebt


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value7.67.67.57.35.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-06-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1100000.01500000.02000000.0-600000.01700000.0-2000000.03200000.04479000.01346000.0437000.0467000.054000.0162000.070000.0129000.0-443000.0164000.0-205000.0-73000.0-109000.0135000.0-6000.0-236000.0
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedComputerSoftwareAdditions

us-gaap:CapitalizedComputerSoftwareAdditions


Capitalized
Period End2021-06-302021-03-312020-03-312019-12-312019-09-302019-06-302019-03-31
Value800000.05200000.03600000.0800000.0800000.0500000.01000000.0
Percentage of CapitalizedComputerSoftwareAdditions100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:CapitalizedComputerSoftwareAmortization1


Capitalized
Period End2021-06-302021-03-312020-06-302020-03-31
Value600000.0500000.0300000.0300000.0
Percentage of CapitalizedComputerSoftwareAmortization1100.0100.0100.0100.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments

us-gaap:ConcentrationRiskPercentage1

twou:UniversityClientOne, us-gaap:AccountsReceivable, us-gaap:CreditConcentrationRisk, twou:GraduateProgramSegment


Concentration
Period End2021-03-312020-03-312019-03-312018-03-31
Value26.00.110.470.36
Percentage of ConcentrationRiskPercentage1100.0100.0100.0100.0

twou:UniversityClientOne, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk, twou:GraduateProgramSegment


Concentration
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value10.00.10.10.130.160.180.220.21
Percentage of ConcentrationRiskPercentage10.00.090.90.00.038.30.00.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized us-gaap:StatementBusinessSegments

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

twou:AlternativeCredentialSegment


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value16550.00.012340.00.00.05.40.00.00.04.5
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.00.00.0100.0100.00.00.00.0100.00.00.00.0100.0

twou:GraduateProgramSegment


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.01.70.00.00.02.20.00.00.02.40.00.00.02.5
Percentage of ContractWithCustomerLiabilityRevenueRecognized0.03.00.00.00.06.40.00.00.044.40.00.00.055.6

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-681000.0-32000.01304000.0621000.0231000.0-944000.0-24000.0-654000.0-122000.0-249000.0-146000.0411000.0-1434000.0115000.0205000.0-18000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax


Foreign
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value-915000.042000.0570000.0-2271000.0-710000.0-13000.0-370000.0-273000.0-825000.0-395000.059000.0-1031000.0
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2212000.0-685000.07970000.01520000.01607000.0-13617000.04655000.0-4494000.01724000.0-354000.0-1103000.0-1918000.0-10423000.03308000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

twou:AlternativeCredentialSegment


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2212000.0-685000.07970000.01520000.01607000.0-13617000.04655000.0-4494000.01724000.0-354000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value16-0.66-3.959-4.325-3.784234.369-5.3690.54517-6.0720.5894.1976.01-2.5970.966-3.7768.911-5.269
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.84732-17.077147.19321-10.1484.313-0.36616-10.683-11.8769.60214
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-5864000.0-4664000.0316000.03619000.0-5379000.0-3920000.0-4332000.0-1207000.0-21416000.0-1640000.0-2267000.0-1122000.0-3185000.0331000.0-586000.03788000.0325000.01236000.05741000.02194000.0-3392000.0364000.0-1581000.0-18000.036000.0-45000.0-26000.07000.0-105000.080000.0231000.019000.04000.015000.0
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value9.53810118.3793.5015.2730.085-2.036-1.69310-0.4941.721-0.6014.306-3.1871.817-0.7240.5450.774
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value352000.0362000.0-26000.0713000.0154000.0513000.0713000.0924000.01814000.02349000.02120000.01799000.0912000.0342000.0104000.018000.053000.0196000.0163000.037000.091000.092000.094000.021000.024000.028000.030000.030000.031000.01000.05000.05000.010000.06000.0
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5.8925.7085.5695.5015.0535.1934.6544.2723.9593.772
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LegalFees

us-gaap:LegalFees


Legal
Period End2020-09-30
Value600000.0
Percentage of LegalFees100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.3534.2913.9723.8823.6793.623.3183.1432.632.6340.00.00.00.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseExpense


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.3454.2823.9643.8483.7213.623.3363.0532.7142.622
Percentage of OperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value4.64.64.64.44.24.13.93.7
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2977000.0-805000.010064000.01667000.01404000.0-16115000.05695000.0-5856000.02243000.0-372000.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value2977000.0-805000.01667000.01404000.0-16115000.0-5856000.02243000.0-372000.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherCostAndExpenseOperating


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3.0050.9465.6623.6821.9025.2517.67215
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value829000.0930000.0-1043000.0792000.0-1070000.02764000.043000.01027000.0539000.0373000.0219000.0272000.0826000.0395000.0-104000.0-60000.0
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherOperatingIncomeExpenseNet


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value24-0.9150.230.0420.57-2.2710.386-0.71-0.013-0.37-0.229-0.273-0.825-0.3950.1060.059-1.0310.0
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaidInKindInterest

us-gaap:PaidInKindInterest


Paid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3.7547.6933.1067.4865.1830.4920.270.363
Percentage of PaidInKindInterest100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsOfDebtIssuanceCosts


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.00.00.9192.50.00.01.9530.00.00.0
Percentage of PaymentsOfDebtIssuanceCosts0.00.0100.0100.00.00.0100.00.00.00.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.501124.3140.0060.0010.0152.5580.00.0010.0432.4051.002-0.0010.0190.8240.4670.00.0130.1830.182
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.00.0-0.0090.9580.00.1893870.00.00.00.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.00.0100.0100.00.0100.0100.00.00.00.00.0

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PaymentsToAcquireIntangibleAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value15141614161513181813131118217.445.5755.8994.9094.235
Percentage of PaymentsToAcquireIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2021-03-312020-12-312020-08-062019-12-312019-09-302018-12-312018-09-302018-05-222017-12-312017-09-112015-12-312014-12-31
Value2990.02990.00.00.0390.0330-0.454189-0.3510.0
Percentage of ProceedsFromIssuanceOfCommonStock100.00.0100.00.00.0100.00.0100.0100.0100.0100.00.0

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromIssuanceOfDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-31
Value4662.9080.0-0.0270.9980.00.00.00.0
Percentage of ProceedsFromIssuanceOfDebt100.0100.00.0100.0100.00.00.00.00.0

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-30
Value2189000.001487000.01895000.0
Percentage of ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans100.00.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value737000.03533000.01054000.01298000.01441000.0384000.0177000.0562000.0452000.01928000.0334000.02239000.02673000.02120000.02497000.01210000.02390000.0518000.0535000.02168000.01135000.01021000.01014000.02095000.01001000.01226000.01060000.0199000.0761000.0262000.0213000.043000.0
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1529000.02022000.01939000.01436000.0638000.0629000.0-360000.0792000.0993000.0000
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings

us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings


Restricted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-1501000.0-12613000.0-6000.0-463000.00-15000.0-2558000.00-1000.0-43000.0-2405000.0-1002000.00-18000.0-824000.0-467000.0-4000.0-13000.0-182000.0-183000.0000-436000.0
Percentage of RestrictedStockValueSharesIssuedNetOfTaxWithholdings100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0

us-gaap:RestrictedStockValueSharesIssuedNetOfTaxWithholdings us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Restricted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-1502000.0-12615000.0-6000.0-463000.0-1000.0-15000.0-2558000.000-44000.0-2405000.0-1002000.00-18000.0-825000.0-467000.0-4000.0-13000.0-182000.0-183000.0000-436000.0
Percentage of RestrictedStockValueSharesIssuedNetOfTaxWithholdings100.1100.0100.0100.00.0100.0100.00.0-0.0102.3100.0100.00.0100.0100.1100.0100.0100.0100.0100.00.00.00.0100.0

us-gaap:CommonStock


Restricted
Period End2021-06-302021-03-312020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1000.02000.01000.0000-1000.01000.00000
Percentage of RestrictedStockValueSharesIssuedNetOfTaxWithholdings-0.1-0.00.0-0.0-0.00.0100.0-2.3-0.0-0.00.0-0.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1.30.53.62.70.1960.2883.6526.5810.00.00.00.0
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

twou:PerformanceRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value-3.3145.55-1.77-4.04
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.1730.48-1.18-1.96
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue-5.166.966.748.5

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

twou:PerformanceRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value044.73-0.62-0.010.0122.45
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value-0.2240.530.190.55
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.090.6-30.6-5500.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

twou:PerformanceRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value022.47-1.52-42.13
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value11.119.87-12.87-0.77
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.088.4846.71.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

us-gaap:EmployeeStockOption


Share
Period End2021-03-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-30
Value64.00.4900.50.50.500.50.50.50.5
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum

twou:PerformanceRestrictedStockUnits


Share
Period End2021-06-302021-03-31
Value089.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum0.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum

twou:PerformanceRestrictedStockUnits


Share
Period End2021-06-302021-03-31
Value085.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum0.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:EmployeeStockOption


Share
Period End2021-03-312016-03-312015-03-31
Value1.50.0190.018
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.44.81.92.43.90.51.21.07.11.52.7115.25.35.46.48.45.68.80.65.61.2
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:EmployeeStockOption


Share
Period End2021-03-312020-12-312020-09-302019-12-312019-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-10-012015-09-302015-07-012015-06-032015-06-012015-06-302015-04-012015-01-022015-03-312015-01-012014-10-012014-08-052014-07-012014-04-112014-03-272014-03-062014-01-30
Value11.4800-0.89-3.330.3514.1611.0113.820.0332.215.2330.8328.5828.2312.5125.5219.489.5719.6615.1613.6416.0812.9413.011.011.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-31
Value0.919.44
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:EmployeeStockOption


Share
Period End2020-12-31
Value0.56
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice0.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-31
Value8.5561.05
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:EmployeeStockOption


Share
Period End2020-12-31
Value9.23
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice0.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-31
Value-5.459.85
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:EmployeeStockOption


Share
Period End2020-12-31
Value-3.79
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice0.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2020-12-312018-06-302018-03-312015-10-012015-07-012015-06-032015-06-012015-04-012015-01-022015-01-012014-10-012014-08-052014-07-012014-04-112014-03-272014-03-062014-01-30
Value019.6164.5132.230.8328.5828.2325.5219.4819.6615.1613.6416.0812.9413.011.09.5
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value10000.044000.078000.050000.0121000.0113000.0159000.0188000.0154000.0236000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan


Stock
Period End2021-06-302020-06-302019-09-302018-12-312018-09-30
Value1773000.01771000.01895000.01843000.01278000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-06-302019-09-302018-12-312018-09-30
Value1773000.01771000.01895000.01843000.01278000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.0100.0100.0100.0

us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302019-09-30
Value2200000.000
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan0.00.00.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value737000.03533000.01298000.01441000.0384000.0562000.0452000.01928000.0334000.02239000.02673000.02120000.02497000.01210000.02390000.0518000.0535000.02168000.01135000.01021000.01014000.02095000.01001000.01226000.01060000.0199000.0761000.0262000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value737000.03533000.01298000.01441000.0384000.0562000.0452000.01928000.0333000.02239000.02673000.02120000.02496000.01210000.02390000.0518000.0535000.02168000.01134000.01021000.01014000.02095000.01000000.01226000.01059000.0199000.0761000.0262000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.099.7100.0100.0100.0100.0100.0100.0100.0100.0100.099.9100.0100.0100.099.9100.099.9100.0100.0100.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-06-302021-03-31
Value56000.054000.0
Percentage of SubleaseIncome100.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1593000.01436000.01563000.01603000.01211000.01460000.01159000.01031000.01091000.0914000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

twou:AccruedPayrollTaxesCARESAct

twou:AccruedPayrollTaxesCARESAct


Accrued
Period End2021-06-302021-03-312020-12-312020-09-30
Value1111116.6
Percentage of AccruedPayrollTaxesCARESAct100.0100.0100.0100.0

twou:AccruedTransactionIntegrationandRestructuringRelatedCosts

twou:AccruedTransactionIntegrationandRestructuringRelatedCosts


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3176000.02733000.03492000.02058000.01894000.02331000.04459000.0
Percentage of AccruedTransactionIntegrationandRestructuringRelatedCosts100.0100.0100.0100.0100.0100.0100.0

twou:DeferredTaxAssetsAccruedCompensationAndBenefits

twou:DeferredTaxAssetsAccruedCompensationAndBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value122.7793.3953.5244.3173.3062.502
Percentage of DeferredTaxAssetsAccruedCompensationAndBenefits100.0100.0100.0100.0100.0100.0100.0

twou:DeferredTaxAssetsAccruedExpensesAndOther

twou:DeferredTaxAssetsAccruedExpensesAndOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value8772000.03037000.02580000.02395000.02757000.01899000.03556000.01501000.0
Percentage of DeferredTaxAssetsAccruedExpensesAndOther100.0100.0100.0100.0100.0100.0100.0100.0

twou:DeferredTaxAssetsLeaseLiability

twou:DeferredTaxAssetsLeaseLiability


Deferred
Period End2020-12-312019-12-31
Value2419
Percentage of DeferredTaxAssetsLeaseLiability100.0100.0

twou:DeferredTaxLiabilitiesNondeductibleInterestOnDebtDiscount

twou:DeferredTaxLiabilitiesNondeductibleInterestOnDebtDiscount


Deferred
Period End2020-12-31
Value27
Percentage of DeferredTaxLiabilitiesNondeductibleInterestOnDebtDiscount100.0

twou:DeferredTaxLiabilitiesPrepaidExpensesAndOther

twou:DeferredTaxLiabilitiesPrepaidExpensesAndOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value197000.0142000.095000.0355000.01524000.0
Percentage of DeferredTaxLiabilitiesPrepaidExpensesAndOther100.0100.0100.0100.0100.0

twou:DeferredTaxLiabilitiesRightOfUseAssets

twou:DeferredTaxLiabilitiesRightOfUseAssets


Deferred
Period End2020-12-312019-12-31
Value1611
Percentage of DeferredTaxLiabilitiesRightOfUseAssets100.0100.0

twou:FinancingReceivablePercentCurrent

twou:FinancingReceivablePercentCurrent


Financing
Period End2021-06-30
Value95.0
Percentage of FinancingReceivablePercentCurrent100.0

twou:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour us-gaap:FiniteLivedIntangibleAssetsByMajorClass

twou:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour

twou:ExcludingInProcessCapitalizedTechnologyAndContentDevelopment


Finite
Period End2021-06-302021-03-312020-09-30
Value323147
Percentage of FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour100.0100.0100.0

twou:LesseeOperatingLeaseLiabilityPaymentsDueLeasesNotYetCommenced

twou:LesseeOperatingLeaseLiabilityPaymentsDueLeasesNotYetCommenced


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value26535160
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueLeasesNotYetCommenced100.0100.0100.0100.0

twou:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

twou:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour


Lessee
Period End2021-06-302021-03-312020-09-30
Value704854
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFour100.0100.0100.0

us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent

us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value31432227343715
Percentage of AccountsPayableAndOtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableGrossCurrent us-gaap:StatementBusinessSegments

us-gaap:AccountsReceivableGrossCurrent

twou:AlternativeCredentialSegment


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value40312937292419
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0100.0100.0

twou:GraduateProgramSegment


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value4839162717283.454
Percentage of AccountsReceivableGrossCurrent121.6124.055.373.258.9116.617.8

us-gaap:AccruedEmployeeBenefitsCurrent

us-gaap:AccruedEmployeeBenefitsCurrent


Accrued
Period End2021-06-302021-03-312020-12-312019-12-31
Value41255221
Percentage of AccruedEmployeeBenefitsCurrent100.0100.0100.0100.0

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedMarketingCostsCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-09-302016-12-31
Value463324312627221910125.6
Percentage of AccruedMarketingCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedProfessionalFeesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value25262723212123
Percentage of AccruedProfessionalFeesCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value8614000.07101000.05936000.03640000.02551000.01931000.01330000.0
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2020-09-302020-06-302020-03-312019-12-31
Value3640000.02540000.01931000.01330000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent us-gaap:StatementBusinessSegments

twou:AlternativeCredentialSegment


Allowance
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value8614000.07101000.05936000.01330000.01800000.0993000.0345000.0257000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent0.00.00.0100.00.00.00.00.0

us-gaap:CapitalizedContractCostNet us-gaap:StatementBusinessSegments

us-gaap:CapitalizedContractCostNet

twou:GraduateProgramSegment


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-31
Value500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0400000.0300000.0300000.0
Percentage of CapitalizedContractCostNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerAssetNetCurrent


Contract
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value7446957175338471703249494014
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractualObligation

us-gaap:ContractualObligation


Contractual
Period End2020-12-31
Value6650000.0
Percentage of ContractualObligation100.0

us-gaap:ContractualObligationDueAfterFifthYear

us-gaap:ContractualObligationDueAfterFifthYear


Contractual
Period End2020-12-31
Value2525000.0
Percentage of ContractualObligationDueAfterFifthYear100.0

us-gaap:ContractualObligationDueInFifthYear

us-gaap:ContractualObligationDueInFifthYear


Contractual
Period End2020-12-31
Value625000.0
Percentage of ContractualObligationDueInFifthYear100.0

us-gaap:ContractualObligationDueInFourthYear

us-gaap:ContractualObligationDueInFourthYear


Contractual
Period End2020-12-31
Value625000.0
Percentage of ContractualObligationDueInFourthYear100.0

us-gaap:ContractualObligationDueInNextTwelveMonths

us-gaap:ContractualObligationDueInNextTwelveMonths


Contractual
Period End2020-12-31
Value1625000.0
Percentage of ContractualObligationDueInNextTwelveMonths100.0

us-gaap:ContractualObligationDueInSecondYear

us-gaap:ContractualObligationDueInSecondYear


Contractual
Period End2020-12-31
Value625000.0
Percentage of ContractualObligationDueInSecondYear100.0

us-gaap:ContractualObligationDueInThirdYear

us-gaap:ContractualObligationDueInThirdYear


Contractual
Period End2020-12-31
Value625000.0
Percentage of ContractualObligationDueInThirdYear100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:LongtermDebtType

us-gaap:DebtInstrumentCarryingAmount

twou:OtherDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value3.564.081.3431.7011.7980.998
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0

twou:TermLoanFacilities


Debt
Period End2021-06-30
Value475
Percentage of DebtInstrumentCarryingAmount13342.7

us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value3803803803803800.0
Percentage of DebtInstrumentCarryingAmount10674.29313.728294.922339.821134.60.0

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscount

twou:TheNotes, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-31
Value100105111
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet


Debt
Period End2021-06-302021-03-312020-12-312019-12-31
Value1181051117.238
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1161219.2847.2387.6448.0490.0
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value12687383015
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetInterestCarryforward

us-gaap:DeferredTaxAssetInterestCarryforward


Deferred
Period End2020-12-312019-12-312018-12-31
Value5393000.02059000.00
Percentage of DeferredTaxAssetInterestCarryforward100.0100.00.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value1113000.0345000.0257000.0191000.0
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312014-12-312013-12-31
Value18616496696112386
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsDomestic100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value3499000.03171000.01543000.01704000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsForeign100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:DomesticCountry


Deferred
Period End2020-12-31
Value441
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DomesticCountry


Deferred
Period End2020-12-31
Value265
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value18148.2796.8747.1274.9712.7820.797
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals


Deferred
Period End2020-12-312019-12-31
Value912000.0674000.0
Percentage of DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value79848.75712
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1684000.03056000.04038000.04720000.0313000.0509000.0640000.0802000.0
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value44292421272116232016131915178.82316139.9876.947139.088
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeStockOption


Employee
Period End2021-06-302021-03-312020-12-312020-09-30
Value13161922
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

twou:PerformanceRestrictedStockUnits


Employee
Period End2021-06-302021-03-312020-12-31
Value37508.8
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-06-302021-03-312020-12-31
Value748259
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions199.5162.7673.9

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value23821819617315213111493746255494338333123
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ArtisticRelatedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value10697887870625446393431282523211915
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization44.744.744.845.446.347.347.949.953.155.756.758.260.160.963.462.364.9

us-gaap:ContractualRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value292623191613129.1486.7424.9554.2693.6162.9732.5581.6360.671
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization12.311.911.911.210.910.410.99.89.07.97.67.36.96.64.82.1

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value91847566574841322419161412109.486107.822
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization38.338.638.538.637.937.436.035.032.330.830.429.528.428.028.132.733.0

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value11109.4838.2517.3186.3985.944.9374.1783.4582.9442.4432.0351.7021.2420.9240.497
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization4.84.84.84.84.84.95.25.35.65.55.34.94.74.43.72.92.1

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

twou:ExcludingInProcessCapitalizedTechnologyAndContentDevelopment


Finite
Period End2020-12-31
Value31
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

twou:ExcludingInProcessCapitalizedTechnologyAndContentDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value73688178
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

twou:ExcludingInProcessCapitalizedTechnologyAndContentDevelopment


Finite
Period End2021-06-302021-03-312020-09-30
Value436320
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

twou:ExcludingInProcessCapitalizedTechnologyAndContentDevelopment


Finite
Period End2020-12-31
Value16
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

twou:ExcludingInProcessCapitalizedTechnologyAndContentDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value21182927
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

twou:ExcludingInProcessCapitalizedTechnologyAndContentDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value35324844
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

twou:ExcludingInProcessCapitalizedTechnologyAndContentDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value57526562
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value53952450948947245644742941420719218016915312411657
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ArtisticRelatedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value2272172081981871781671581468879736560555437
Percentage of FiniteLivedIntangibleAssetsGross42.141.540.840.539.839.037.536.835.442.441.440.839.039.744.946.665.6

us-gaap:ContractualRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value11010910910610510511010811025252626302924
Percentage of FiniteLivedIntangibleAssetsGross20.420.821.521.722.423.124.725.326.612.313.314.515.820.023.620.7

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1751701651591531471421361307568635943272617
Percentage of FiniteLivedIntangibleAssetsGross32.432.632.432.532.532.431.931.931.636.235.535.435.228.421.822.829.6

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value272626252524262526181816171812112.761
Percentage of FiniteLivedIntangibleAssetsGross5.15.15.25.25.45.55.96.06.49.19.89.410.111.99.79.94.8

us-gaap:InterestPayableCurrentAndNoncurrent us-gaap:LongtermDebtType

us-gaap:InterestPayableCurrentAndNoncurrent

twou:DeferredGovernmentGrantObligations


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value400000.0400000.0400000.0400000.0300000.0300000.0300000.0200000.0200000.0
Percentage of InterestPayableCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value20191918
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value10144.615
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType

us-gaap:LongTermDebtFairValue

us-gaap:FairValueInputsLevel2, us-gaap:ConvertibleDebt


Long
Period End2021-06-302021-03-312020-12-31
Value625570616
Percentage of LongTermDebtFairValue100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:LongtermDebtType

us-gaap:ConvertibleDebt


Long
Period End2020-12-312020-09-30
Value616547
Percentage of LongTermDebtFairValue100.00.0

us-gaap:NotesAndLoansReceivableNetCurrent

us-gaap:NotesAndLoansReceivableNetCurrent


Notes
Period End2021-06-302020-12-31
Value261.076
Percentage of NotesAndLoansReceivableNetCurrent100.0100.0

us-gaap:NotesReceivableGross

us-gaap:NotesReceivableGross


Notes
Period End2021-06-302020-12-31
Value4025
Percentage of NotesReceivableGross100.0100.0

us-gaap:NotesReceivableNet

us-gaap:NotesReceivableNet


Notes
Period End2021-06-302021-03-312020-12-312019-12-31
Value4034253.9
Percentage of NotesReceivableNet100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value12.111.411.411.7
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:DomesticCountry


Operating
Period End2020-12-312019-12-312018-12-312017-12-31
Value706627373253
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0

us-gaap:ForeignCountry


Operating
Period End2020-12-312019-12-312018-12-312017-12-31
Value15145.86.7
Percentage of OperatingLossCarryforwards2.22.31.62.6

us-gaap:RestrictedCashCurrent

us-gaap:RestrictedCashCurrent


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1818181818191916140.0
Percentage of RestrictedCashCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-06-302020-03-31
Value61.3361.3322.4522.45
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

twou:PerformanceRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value43.5943.3323.5122.9122.928.12
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue71.170.70.00.0102.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value32.8534.1229.4128.2528.4240.4952.4752.850.0433.9729.9527.6521.7120.620.4220.3419.4517.9717.7717.5111.6811.39
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue53.655.60.00.0126.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-31
Value30.9130.03
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:EmployeeStockOption


Share
Period End2020-12-312020-09-30
Value28.4827.36
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice0.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2021-06-302021-03-312020-12-31
Value595259
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:AwardType

us-gaap:EmployeeStockOption


Share
Period End2020-12-312020-09-302020-06-302019-12-312018-12-312017-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value5947582811322516913995137103731051561461128364745836
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2021-06-302021-03-31
Value5951
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 us-gaap:AwardType

us-gaap:EmployeeStockOption


Sharebased
Period End2020-12-312020-09-30
Value5946
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue10.00.0

us-gaap:UnbilledReceivablesCurrent us-gaap:StatementBusinessSegments

us-gaap:UnbilledReceivablesCurrent

twou:GraduateProgramSegment


Unbilled
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value21106.0723527251236248.2990.26525136.130.666
Percentage of UnbilledReceivablesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:AllowanceForCreditLoss


Valuation
Period End2020-12-312019-12-312018-12-312017-12-31
Value5.9361.3310.2570.287
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1371168871625444342315
Percentage of ValuationAllowancesAndReservesBalance2320.98733.634265.024773.90.00.00.00.00.00.0

Line plots across dimensions of each concept


us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
(None,)
Allocated Share Based Compensation Expenseus-gaap: Income Statement Location
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Business Segments
us-gaap:Assets
us-gaap:StatementBusinessSegments
(None,)
Assetsus-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:AccountsReceivableNetCurrent
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
(None, 'us-gaap:AccountsReceivable', 'us-gaap:CreditConcentrationRisk', 'twou:GraduateProgramSegment')
Accounts Receivable Net Currentus-gaap: Major Customers, us-gaap: Concentration Risk By Benchmark, us-gaap: Concentration Risk By Type, us-gaap: Statement Business Segments
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:ContractWithCustomerLiabilityCurrent
us-gaap:StatementBusinessSegments
(None,)
Contract With Customer Liability Currentus-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
(None,)
Stock Issued During Period Value New Issuesus-gaap: Statement Equity Components